taskpanel view didn't show the data as per the json value mapped to taskmodel

ok I get it solved now only one request is made to server and I am able to get the correct response from server.But still my taskPanel not showing me the data. My taskPanel view is empty like below screen shot.taskpanel.jpgmy firebug has all the data that I want still my task panel view is empty.my taskPanel code is given below

Don't able to understand what's going wrong here, why the taskPanel view is empty.Please suggest me what's wrong is there with my code and help me solve it soon.Yogendra SinghSr. ProgrammerKintudesigns.com